source: josm/trunk/src/com/drew/metadata/exif/PentaxMakernoteDescriptor.java@ 4665

Last change on this file since 4665 was 4231, checked in by stoecker, 13 years ago

add signpost and metadata extractor code to repository directly
File size: 9.5 KB
Line 
1/*
2 * This is public domain software - that is, you can do whatever you want
3 * with it, and include it software that is licensed under the GNU or the
4 * BSD license, or whatever other licence you choose, including proprietary
5 * closed source licenses. I do ask that you leave this header in tact.
6 *
7 * If you make modifications to this code that you think would benefit the
8 * wider community, please send me a copy and I'll post it on my site.
9 *
10 * If you make use of this code, I'd appreciate hearing about it.
11 * drew@drewnoakes.com
12 * Latest version of this software kept at
13 * http://drewnoakes.com/
14 */
15package com.drew.metadata.exif;
16
17import com.drew.metadata.Directory;
18import com.drew.metadata.MetadataException;
19import com.drew.metadata.TagDescriptor;
20
21/**
22 * Provides human-readable string versions of the tags stored in PentaxMakernoteDirectory.
23 *
24 * Some information about this makernote taken from here:
25 * http://www.ozhiker.com/electronics/pjmt/jpeg_info/pentax_mn.html
26 */
27public class PentaxMakernoteDescriptor extends TagDescriptor
28{
29 public PentaxMakernoteDescriptor(Directory directory)
30 {
31 super(directory);
32 }
33
34 public String getDescription(int tagType) throws MetadataException
35 {
36 switch (tagType)
37 {
38 case PentaxMakernoteDirectory.TAG_PENTAX_CAPTURE_MODE:
39 return getCaptureModeDescription();
40 case PentaxMakernoteDirectory.TAG_PENTAX_QUALITY_LEVEL:
41 return getQualityLevelDescription();
42 case PentaxMakernoteDirectory.TAG_PENTAX_FOCUS_MODE:
43 return getFocusModeDescription();
44 case PentaxMakernoteDirectory.TAG_PENTAX_FLASH_MODE:
45 return getFlashModeDescription();
46 case PentaxMakernoteDirectory.TAG_PENTAX_WHITE_BALANCE:
47 return getWhiteBalanceDescription();
48 case PentaxMakernoteDirectory.TAG_PENTAX_DIGITAL_ZOOM:
49 return getDigitalZoomDescription();
50 case PentaxMakernoteDirectory.TAG_PENTAX_SHARPNESS:
51 return getSharpnessDescription();
52 case PentaxMakernoteDirectory.TAG_PENTAX_CONTRAST:
53 return getContrastDescription();
54 case PentaxMakernoteDirectory.TAG_PENTAX_SATURATION:
55 return getSaturationDescription();
56 case PentaxMakernoteDirectory.TAG_PENTAX_ISO_SPEED:
57 return getIsoSpeedDescription();
58 case PentaxMakernoteDirectory.TAG_PENTAX_COLOUR:
59 return getColourDescription();
60 default:
61 return _directory.getString(tagType);
62 }
63 }
64
65 public String getColourDescription() throws MetadataException
66 {
67 if (!_directory.containsTag(PentaxMakernoteDirectory.TAG_PENTAX_COLOUR)) return null;
68 int value = _directory.getInt(PentaxMakernoteDirectory.TAG_PENTAX_COLOUR);
69 switch (value)
70 {
71 case 1: return "Normal";
72 case 2: return "Black & White";
73 case 3: return "Sepia";
74 default: return "Unknown (" + value + ")";
75 }
76 }
77
78 public String getIsoSpeedDescription() throws MetadataException
79 {
80 if (!_directory.containsTag(PentaxMakernoteDirectory.TAG_PENTAX_ISO_SPEED)) return null;
81 int value = _directory.getInt(PentaxMakernoteDirectory.TAG_PENTAX_ISO_SPEED);
82 switch (value)
83 {
84 // TODO there must be other values which aren't catered for here
85 case 10: return "ISO 100";
86 case 16: return "ISO 200";
87 case 100: return "ISO 100";
88 case 200: return "ISO 200";
89 default: return "Unknown (" + value + ")";
90 }
91 }
92
93 public String getSaturationDescription() throws MetadataException
94 {
95 if (!_directory.containsTag(PentaxMakernoteDirectory.TAG_PENTAX_SATURATION)) return null;
96 int value = _directory.getInt(PentaxMakernoteDirectory.TAG_PENTAX_SATURATION);
97 switch (value)
98 {
99 case 0: return "Normal";
100 case 1: return "Low";
101 case 2: return "High";
102 default: return "Unknown (" + value + ")";
103 }
104 }
105
106 public String getContrastDescription() throws MetadataException
107 {
108 if (!_directory.containsTag(PentaxMakernoteDirectory.TAG_PENTAX_CONTRAST)) return null;
109 int value = _directory.getInt(PentaxMakernoteDirectory.TAG_PENTAX_CONTRAST);
110 switch (value)
111 {
112 case 0: return "Normal";
113 case 1: return "Low";
114 case 2: return "High";
115 default: return "Unknown (" + value + ")";
116 }
117 }
118
119 public String getSharpnessDescription() throws MetadataException
120 {
121 if (!_directory.containsTag(PentaxMakernoteDirectory.TAG_PENTAX_SHARPNESS)) return null;
122 int value = _directory.getInt(PentaxMakernoteDirectory.TAG_PENTAX_SHARPNESS);
123 switch (value)
124 {
125 case 0: return "Normal";
126 case 1: return "Soft";
127 case 2: return "Hard";
128 default: return "Unknown (" + value + ")";
129 }
130 }
131
132 public String getDigitalZoomDescription() throws MetadataException
133 {
134 if (!_directory.containsTag(PentaxMakernoteDirectory.TAG_PENTAX_DIGITAL_ZOOM)) return null;
135 float value = _directory.getFloat(PentaxMakernoteDirectory.TAG_PENTAX_DIGITAL_ZOOM);
136 if (value==0)
137 return "Off";
138 return Float.toString(value);
139 }
140
141 public String getWhiteBalanceDescription() throws MetadataException
142 {
143 if (!_directory.containsTag(PentaxMakernoteDirectory.TAG_PENTAX_WHITE_BALANCE)) return null;
144 int value = _directory.getInt(PentaxMakernoteDirectory.TAG_PENTAX_WHITE_BALANCE);
145 switch (value)
146 {
147 case 0: return "Auto";
148 case 1: return "Daylight";
149 case 2: return "Shade";
150 case 3: return "Tungsten";
151 case 4: return "Fluorescent";
152 case 5: return "Manual";
153 default: return "Unknown (" + value + ")";
154 }
155 }
156
157 public String getFlashModeDescription() throws MetadataException
158 {
159 if (!_directory.containsTag(PentaxMakernoteDirectory.TAG_PENTAX_FLASH_MODE)) return null;
160 int value = _directory.getInt(PentaxMakernoteDirectory.TAG_PENTAX_FLASH_MODE);
161 switch (value)
162 {
163 case 1: return "Auto";
164 case 2: return "Flash On";
165 case 4: return "Flash Off";
166 case 6: return "Red-eye Reduction";
167 default: return "Unknown (" + value + ")";
168 }
169 }
170
171 public String getFocusModeDescription() throws MetadataException
172 {
173 if (!_directory.containsTag(PentaxMakernoteDirectory.TAG_PENTAX_FOCUS_MODE)) return null;
174 int value = _directory.getInt(PentaxMakernoteDirectory.TAG_PENTAX_FOCUS_MODE);
175 switch (value)
176 {
177 case 2: return "Custom";
178 case 3: return "Auto";
179 default: return "Unknown (" + value + ")";
180 }
181 }
182
183 public String getQualityLevelDescription() throws MetadataException
184 {
185 if (!_directory.containsTag(PentaxMakernoteDirectory.TAG_PENTAX_QUALITY_LEVEL)) return null;
186 int value = _directory.getInt(PentaxMakernoteDirectory.TAG_PENTAX_QUALITY_LEVEL);
187 switch (value)
188 {
189 case 0: return "Good";
190 case 1: return "Better";
191 case 2: return "Best";
192 default: return "Unknown (" + value + ")";
193 }
194 }
195
196 public String getCaptureModeDescription() throws MetadataException
197 {
198 if (!_directory.containsTag(PentaxMakernoteDirectory.TAG_PENTAX_CAPTURE_MODE)) return null;
199 int value = _directory.getInt(PentaxMakernoteDirectory.TAG_PENTAX_CAPTURE_MODE);
200 switch (value)
201 {
202 case 1: return "Auto";
203 case 2: return "Night-scene";
204 case 3: return "Manual";
205 case 4: return "Multiple";
206 default: return "Unknown (" + value + ")";
207 }
208 }
209
210/*
211 public String getPrintImageMatchingInfoDescription() throws MetadataException
212 {
213 if (!_directory.containsTag(PentaxMakernoteDirectory.TAG_PANASONIC_PRINT_IMAGE_MATCHING_INFO)) return null;
214 byte[] bytes = _directory.getByteArray(PentaxMakernoteDirectory.TAG_PANASONIC_PRINT_IMAGE_MATCHING_INFO);
215 return "(" + bytes.length + " bytes)";
216 }
217
218 public String getMacroModeDescription() throws MetadataException
219 {
220 if (!_directory.containsTag(PentaxMakernoteDirectory.TAG_PANASONIC_MACRO_MODE)) return null;
221 int value = _directory.getInt(PentaxMakernoteDirectory.TAG_PANASONIC_MACRO_MODE);
222 switch (value) {
223 case 1:
224 return "On";
225 case 2:
226 return "Off";
227 default:
228 return "Unknown (" + value + ")";
229 }
230 }
231
232 public String getRecordModeDescription() throws MetadataException
233 {
234 if (!_directory.containsTag(PentaxMakernoteDirectory.TAG_PANASONIC_RECORD_MODE)) return null;
235 int value = _directory.getInt(PentaxMakernoteDirectory.TAG_PANASONIC_RECORD_MODE);
236 switch (value) {
237 case 1:
238 return "Normal";
239 case 2:
240 return "Portrait";
241 case 9:
242 return "Macro";
243 default:
244 return "Unknown (" + value + ")";
245 }
246 }
247*/
248}
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